Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=fe660467fa4c943bb0c...
Commit: fe660467fa4c943bb0ce928e7af65572e2ddeddc
Parent: 5b361b197e1a3fbbc5419b9c46f19539c2b7305c
Author: Leo Yan <leo.yan(a)linaro.org>
AuthorDate: Thu Jun 3 17:59:13 2021 +0800
Committer: David Teigland <teigland(a)redhat.com>
CommitterDate: Thu Jun 3 09:39:32 2021 -0500
tests: stress: Add single thread stress testing
This patch is to add the stress testing, which loops to create LV,
activate and deactivate LV in the single thread.
Signed-off-by: Leo Yan <leo.yan(a)linaro.org>
---
test/shell/stress_single_thread.sh | 59 ++++++++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/test/shell/stress_single_thread.sh b/test/shell/stress_single_thread.sh
new file mode 100644
index 000000000..e18d4900b
--- /dev/null
+++ b/test/shell/stress_single_thread.sh
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# Copyright (C) 2021 Seagate, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+aux prepare_vg 3
+
+for i in {1..1000}
+do
+ # Create new logic volume and deactivate it
+ lvcreate -a n --zero n -l 1 -n foo $vg
+
+ # Set minor number
+ lvchange $vg/foo -My --major=255 --minor=123
+
+ # Activate logic volume
+ lvchange $vg/foo -a y
+
+ # Check device mapper
+ dmsetup info $vg-foo | tee info
+ grep -E "^Major, minor: *[0-9]+, 123" info
+
+ # Extend logic volume with 10%
+ lvextend -l+10 $vg/foo
+
+ # Deactivate logic volume
+ lvchange $vg/foo -a n
+
+ # Deactivate volume group
+ vgchange $vg -a n
+
+ # Activate volume group with shareable mode
+ vgchange $vg -a sy
+
+ # lvextend fails due to mismatched lock mode
+ not lvextend -l+10 $vg/foo
+
+ # Promote volume group to exclusive mode
+ vgchange $vg -a ey
+
+ lvreduce -f -l-4 $vg/foo
+
+ lvchange -an $vg/foo
+ lvremove $vg/foo
+done
+
+vgremove -ff $vg